Created temporary directory: /tmp/pip-ephem-wheel-cache-mwo5vugg
Created temporary directory: /tmp/pip-req-tracker-fum8dsi_
Created requirements tracker '/tmp/pip-req-tracker-fum8dsi_'
Created temporary directory: /tmp/pip-wheel-yr23fq9e
Looking in indexes: https://pypi.python.org/simple
Collecting zthreadpool==1.0.1
  1 location(s) to search for versions of zthreadpool:
  * https://pypi.python.org/simple/zthreadpool/
  Getting page https://pypi.python.org/simple/zthreadpool/
  Analyzing links from page https://pypi.org/simple/zthreadpool/
    Found link https://files.pythonhosted.org/packages/36/06/116ae0e1c77b3988ef903506786f4cb3a338802f87d291d666f57193e94c/zthreadpool-1.0.1-py3-none-any.whl#sha256=8fecc5d6a4a5e5ab8d5ab161796a8c06f9faa3dfa42f1e82bc7cbdf0a297a5cf (from https://pypi.org/simple/zthreadpool/), version: 1.0.1
    Found link https://files.pythonhosted.org/packages/20/82/7b99a03fe31595fb276e1eaf7cfc3ad5a2bf1e81026fc40d435ccf10bdf7/zthreadpool-1.0.1.tar.gz#sha256=86e2df8df76a8269e04235adf3db05e5f6bfbadfe8569408143b3d830776ccc3 (from https://pypi.org/simple/zthreadpool/), version: 1.0.1
  Using version 1.0.1 (newest of versions: 1.0.1)
  Created temporary directory: /tmp/pip-unpack-ll474ob4
  Downloading https://files.pythonhosted.org/packages/36/06/116ae0e1c77b3988ef903506786f4cb3a338802f87d291d666f57193e94c/zthreadpool-1.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/36/06/116ae0e1c77b3988ef903506786f4cb3a338802f87d291d666f57193e94c/zthreadpool-1.0.1-py3-none-any.whl#sha256=8fecc5d6a4a5e5ab8d5ab161796a8c06f9faa3dfa42f1e82bc7cbdf0a297a5cf (from https://pypi.org/simple/zthreadpool/)
  Saved /tmp/tmpllkpb6cz/zthreadpool-1.0.1-py3-none-any.whl
  Added zthreadpool==1.0.1 from https://files.pythonhosted.org/packages/36/06/116ae0e1c77b3988ef903506786f4cb3a338802f87d291d666f57193e94c/zthreadpool-1.0.1-py3-none-any.whl#sha256=8fecc5d6a4a5e5ab8d5ab161796a8c06f9faa3dfa42f1e82bc7cbdf0a297a5cf to build tracker '/tmp/pip-req-tracker-fum8dsi_'
  Removed zthreadpool==1.0.1 from https://files.pythonhosted.org/packages/36/06/116ae0e1c77b3988ef903506786f4cb3a338802f87d291d666f57193e94c/zthreadpool-1.0.1-py3-none-any.whl#sha256=8fecc5d6a4a5e5ab8d5ab161796a8c06f9faa3dfa42f1e82bc7cbdf0a297a5cf from build tracker '/tmp/pip-req-tracker-fum8dsi_'
Skipping zthreadpool, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-yr23fq9e/zthreadpool
Removed build tracker '/tmp/pip-req-tracker-fum8dsi_'